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| фотометрия | |||
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量 光学 : 56 phrases in 10 subjects |
| Computers | 1 |
| Electronics | 3 |
| General | 12 |
| Geology | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Military | 3 |
| Photography | 2 |
| Physics | 1 |
| Technology | 31 |
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